.el-aside {
  background: linear-gradient(
                  180deg, #6389b2 0%, #011d3b 20%);
  height: 100vh;
  width: 220px !important;
  color: #fff;
}
.el-header{
  background: linear-gradient(
                  90deg, #bcc4ce 0%, #8ac7f2 100%);
}
.content-tabs{
  height: 30px;
  line-height: 30px;
  background: #dfdfdf;
}